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inflatable armbands
Inflatable armbands, usually referred to as simply armbands, water wings, swimmies or floaties, are swim aids designed to help a wearer float in water and learn to swim.〔(【引用サイトリンク】url=http://www.swim-teach.com/water-wings.html )〕
Inflatable armbands are typically cylindrical, inflatable plastic bands that are inflated and worn on the upper arms. When the wearer is in water, the air inside the armbands provides buoyancy, helping the wearer float. Although often thought of as a swimming aid for children, armbands are also available in adult sizes.
==Advantages==
Inflatable armbands are inexpensive, easy to find, and durable.〔(【引用サイトリンク】url=http://www.swimming-techniques-learn.com/swimming-equipment.html )〕 They can help children to build confidence and learn to swim earlier.〔〔 The amount of flotation provided can be decreased by deflating them partially.〔 During swimming lessons, children may do better in difficult lessons and be easier to supervise if they wear armbands.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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